#BFB751
Closest named color: Dark Khaki (#BDB76B). oklch(76.6% 0.124 104.8), rgb(191, 183, 81).
Aa
Black text reads best on this color (10.10:1).
About this color
#BFB751 is a medium-light, moderately saturated yellow. In OKLCH its lightness is 77%, its chroma 0.124 and its hue 105°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Khaki (#BDB76B), ΔE 0.026 away. Black text reads best on it, at 10.10:1.
| Hue family | Yellows |
| Lightness | medium-light (77%) |
| Chroma | moderately saturated (0.124) |
| Temperature | warm |
| Nearest name | Dark Khaki (#BDB76B) |
| Black text | 10.10:1 |
| White text | 2.07:1 |
Values
| HEX | #BFB751 |
| RGB | rgb(191, 183, 81) |
| HSL | hsl(56, 46%, 53%) |
| OKLCH | oklch(76.6% 0.124 104.8) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #BFB751 | 2.07:1 | Fails | Lc -45.1 | Large or bold text, headings |
| Black text on #BFB751 | 10.10:1 | AAA | Lc 63.4 | Content text, not long reading |
| #BFB751 text on white | 2.07:1 | Fails | Lc 40.5 | Non-text elements, placeholder text |
| #BFB751 text on black | 10.10:1 | AAA | Lc -61.8 | Content text, not long reading |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 300.
-
Step 50
50
#F7F6EA
oklch(97.1% 0.016 102.8)
-
Step 100
100
#EDECD1
oklch(93.7% 0.036 105.3)
-
Step 200
200
#DFDCA8
oklch(88.4% 0.068 104.9)
-
Step 300
300 (this color)
#BFB751
oklch(76.6% 0.124 104.8)
-
Step 400
400
#AFA400
oklch(70.6% 0.15 104.8)
-
Step 500
500
#968D00
oklch(63.1% 0.134 105.1)
-
Step 600
600
#7E7600
oklch(55.5% 0.118 104.9)
-
Step 700
700
#6A6300
oklch(49.1% 0.104 104.8)
-
Step 800
800
#575100
oklch(42.7% 0.09 104.7)
-
Step 900
900
#484300
oklch(37.6% 0.08 104.8)
-
Step 950
950
#2B2800
oklch(27.1% 0.058 105.3)
#BFB751 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #C5B146 | 0.016 |
| Deuteranopia (no green cones) | #C8B656 | 0.015 |
| Tritanopia (no blue cones) | #CCACA1 | 0.113 |
| Achromatopsia (no color) | #B4B4B4 | 0.124 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BFB751
#BFB751
oklch(76.6% 0.124 104.8)
- #ABA7FF
#ABA7FF
oklch(76.6% 0.125 285.1)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #BFB751, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Khaki #BDB76B ΔE 0.026
- Light Olive #ACBF69 ΔE 0.032
- Olive Yellow #C2B709 ΔE 0.037
- Tan Green #A9BE70 ΔE 0.038
- Light Olive Green #A4BE5C ΔE 0.038
- Mustard #CEB301 ΔE 0.038
- Desert #CCAD60 ΔE 0.040
- Muddy Yellow #BFAC05 ΔE 0.041
Use #BFB751 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.